var page = require('webpage').create(),
  system = require('system'),
  t, address;

if (system.args.length === 1){
  console.log('usge: loadspeed.js <some URL>');
  phantom.exit();
}

t = Date.now();
address = system.args[1];
page.open(address, function(status) {
  if (status !== 'success'){
    console.log('Fail to load the address')
  }else {
    t = Date.now() - t;
    console.log('Loading' + system.args[1]);
    console.log('Loading time' + t + 'msec')
  }
  phantom.exit();
})
